Answer
$\frac{7\sqrt {13}}{13}$
Work Step by Step
$\frac{7}{\sqrt {13}}\times\frac{\sqrt {13}}{\sqrt {13}}$
=$\frac{7\sqrt {13}}{\sqrt {13} \times \sqrt {13}}$
=$\frac{7\sqrt {13}}{13}$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 10 - Review - Page 749: 156
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